openlayers_plus.module in OpenLayers Plus 7.3

Openlayers_plus module file.

File

openlayers_plus.module

<?php

/**
 * @file
 * Openlayers_plus module file.
 */

/**
 * Implements hook_block_info().
 */
function openlayers_plus_block_info() {
  $blocks = array(
    'blockswitcher' => array(
      'info' => t('OL+ Blockswitcher'),
    ),
    'blocktoggle' => array(
      'info' => t('OL+ BlockToggle'),
    ),
  );
  return $blocks;
}

/**
 * Implements hook_block_view().
 */
function openlayers_plus_block_view($delta) {
  switch ($delta) {
    case 'blockswitcher':

      // TODO Please change this theme call to use an associative array
      // for the $variables parameter.
      return array(
        'subject' => t('Map layers'),
        'content' => array(
          '#theme' => 'openlayers_plus_blockswitcher',
          '#title' => t('Map layers'),
        ),
      );
    case 'blocktoggle':

      // TODO Please change this theme call to use an associative array
      // for the $variables parameter.
      return array(
        'subject' => t('Map layers'),
        'content' => array(
          '#theme' => 'openlayers_plus_blocktoggle',
          '#title' => t('Map layers'),
        ),
      );
  }
}

/**
 * Implements hook_theme().
 */
function openlayers_plus_theme() {
  return array(
    'openlayers_plus_blockswitcher' => array(
      'variables' => array(),
      'path' => drupal_get_path('module', 'openlayers_plus') . '/theme',
      'template' => 'openlayers-plus-blockswitcher',
      'file' => 'theme.inc',
    ),
    'openlayers_plus_blocktoggle' => array(
      'variables' => array(
        'a_label' => '',
        'b_label' => '',
      ),
      'path' => drupal_get_path('module', 'openlayers_plus') . '/theme',
      'template' => 'openlayers-plus-blocktoggle',
      'file' => 'theme.inc',
    ),
    'openlayers_plus_legend_raw' => array(
      'variables' => array(
        'raw' => '',
        'layer' => array(),
        'layer_id' => array(),
      ),
      'path' => drupal_get_path('module', 'openlayers_plus') . '/theme',
      'template' => 'openlayers-plus-legend-raw',
      'file' => 'theme.inc',
    ),
    'openlayers_plus_legend' => array(
      'variables' => array(
        'legend' => array(),
        'layer' => array(),
        'layer_id' => array(),
      ),
      'path' => drupal_get_path('module', 'openlayers_plus') . '/theme',
      'template' => 'openlayers-plus-legend',
      'file' => 'theme.inc',
    ),
  );
}

/**
 * Implements hook_openlayers_behaviors().
 *
 * This is a ctools plugins hook.
 */
function openlayers_plus_openlayers_behaviors() {
  return array(
    'openlayers_plus_behavior_blockpanel' => array(
      'type' => 'layer',
      'title' => t('OL+: Block Panel'),
      'description' => t('Provides sliding panels of block on top of the map.'),
      'behavior' => array(
        'path' => drupal_get_path('module', 'openlayers_plus') . '/behaviors',
        'file' => 'openlayers_plus_behavior_blockpanel.inc',
        'class' => 'openlayers_plus_behavior_blockpanel',
        'parent' => 'openlayers_behavior',
      ),
    ),
    'openlayers_plus_behavior_legend' => array(
      'title' => t('OL+: Map legend'),
      'type' => 'layer',
      'description' => t('A block in a corner of a map that provides information on layers.'),
      'behavior' => array(
        'path' => drupal_get_path('module', 'openlayers_plus') . '/behaviors',
        'file' => 'openlayers_plus_behavior_legend.inc',
        'class' => 'openlayers_plus_behavior_legend',
        'parent' => 'openlayers_behavior',
      ),
    ),
    'openlayers_plus_behavior_permalink' => array(
      'type' => 'layer',
      'title' => t('OL+: Permalink'),
      'description' => t('A version of Permalink optimized to persist layers between pages with different layer setups and without explicitly using the control.'),
      'behavior' => array(
        'path' => drupal_get_path('module', 'openlayers_plus') . '/behaviors',
        'file' => 'openlayers_plus_behavior_permalink.inc',
        'class' => 'openlayers_plus_behavior_permalink',
        'parent' => 'openlayers_behavior',
      ),
    ),
    'openlayers_plus_behavior_scalepoints' => array(
      'type' => 'layer',
      'title' => t('OL+: Scalepoints'),
      'description' => t('Dynamic styling, changing point radii based on a certain value.'),
      'behavior' => array(
        'path' => drupal_get_path('module', 'openlayers_plus') . '/behaviors',
        'file' => 'openlayers_plus_behavior_scalepoints.inc',
        'class' => 'openlayers_plus_behavior_scalepoints',
        'parent' => 'openlayers_behavior',
      ),
    ),
    'openlayers_plus_behavior_tooltips' => array(
      'type' => 'layer',
      'title' => t('OL+: Tooltips'),
      'description' => t('An interaction with point-based maps that results in following links on hover.'),
      'behavior' => array(
        'path' => drupal_get_path('module', 'openlayers_plus') . '/behaviors',
        'file' => 'openlayers_plus_behavior_tooltips.inc',
        'class' => 'openlayers_plus_behavior_tooltips',
        'parent' => 'openlayers_behavior',
      ),
    ),
    'openlayers_plus_behavior_tooltips_field' => array(
      'type' => 'layer',
      'title' => t('OL+: Tooltips Field'),
      'description' => t('An interaction with point-based maps that results in following links on hover that you specify the field.'),
      'behavior' => array(
        'path' => drupal_get_path('module', 'openlayers_plus') . '/behaviors',
        'file' => 'openlayers_plus_behavior_tooltips_field.inc',
        'class' => 'openlayers_plus_behavior_tooltips_field',
        'parent' => 'openlayers_behavior',
      ),
    ),
    'openlayers_plus_behavior_maptext' => array(
      'type' => 'layer',
      'title' => t('OL+: MapText'),
      'description' => t('Display Controls and text on the map.'),
      'behavior' => array(
        'path' => drupal_get_path('module', 'openlayers_plus') . '/behaviors',
        'file' => 'openlayers_plus_behavior_maptext.inc',
        'class' => 'openlayers_plus_behavior_maptext',
        'parent' => 'openlayers_behavior',
      ),
    ),
    'openlayers_plus_behavior_mapeditor' => array(
      'type' => 'layer',
      'title' => t('OL+: Map Editor'),
      'description' => t('Display a link to OSM editor on the map.'),
      'behavior' => array(
        'path' => drupal_get_path('module', 'openlayers_plus') . '/behaviors',
        'file' => 'openlayers_plus_behavior_mapeditor.inc',
        'class' => 'openlayers_plus_behavior_mapeditor',
        'parent' => 'openlayers_behavior',
      ),
    ),
    'openlayers_plus_behavior_popup' => array(
      'type' => 'layer',
      'title' => t('OL+: Popups'),
      'description' => t('An interaction with point-based, clustered maps that allows clicking on points that results in scanning between items.'),
      'behavior' => array(
        'path' => drupal_get_path('module', 'openlayers_plus') . '/behaviors',
        'file' => 'openlayers_plus_behavior_popup.inc',
        'class' => 'openlayers_plus_behavior_popup',
        'parent' => 'openlayers_behavior',
      ),
    ),
    'openlayers_plus_behavior_blockswitcher' => array(
      'type' => 'layer',
      'title' => t('OL+: Blockswitcher'),
      'description' => t('A clone of LayerSwitcher, with better themability and positioning via the Drupal block system.'),
      'behavior' => array(
        'path' => drupal_get_path('module', 'openlayers_plus') . '/behaviors',
        'file' => 'openlayers_plus_behavior_blockswitcher.inc',
        'class' => 'openlayers_plus_behavior_blockswitcher',
        'parent' => 'openlayers_behavior',
      ),
    ),
    'openlayers_plus_behavior_blocktoggle' => array(
      'type' => 'layer',
      'title' => t('OL+: Blocktoggle'),
      'description' => t('A version of BlockSwitcher that toggles between two different layers only. Useful for situations in which layers represent the same data in slightly different ways.'),
      'behavior' => array(
        'path' => drupal_get_path('module', 'openlayers_plus') . '/behaviors',
        'file' => 'openlayers_plus_behavior_blocktoggle.inc',
        'class' => 'openlayers_plus_behavior_blocktoggle',
        'parent' => 'openlayers_behavior',
      ),
    ),
  );
}

/**
 * Openlayers_plus_hex2rgb().
 */
function _openlayers_plus_hex2rgb($colour) {
  if ($colour[0] == '#') {
    $colour = substr($colour, 1);
  }
  if (strlen($colour) == 6) {
    list($r, $g, $b) = array(
      $colour[0] . $colour[1],
      $colour[2] . $colour[3],
      $colour[4] . $colour[5],
    );
  }
  elseif (strlen($colour) == 3) {
    list($r, $g, $b) = array(
      $colour[0] . $colour[0],
      $colour[1] . $colour[1],
      $colour[2] . $colour[2],
    );
  }
  else {
    return FALSE;
  }
  $r = hexdec($r);
  $g = hexdec($g);
  $b = hexdec($b);
  return array(
    'red' => $r,
    'green' => $g,
    'blue' => $b,
  );
}

/**
 * Openlayers_plus_layer_compare().
 */
function openlayers_plus_layer_compare($a, $b) {
  if ($a['title'] == $b['title']) {
    return 0;
  }
  return $a['title'] < $b['title'] ? -1 : 1;
}

/*
 * Implements function hook_libraries_info()
 */
function openlayers_plus_libraries_info() {
  $libraries['jquery-mb-extruder'] = array(
    'name' => 'JQuery MB Extruder',
    'vendor url' => 'http://pupunzi.open-lab.com/mb-jquery-components/jquery-mb-extruder/',
    'download url' => 'http://pupunzi.open-lab.com/mb-jquery-components/jquery-mb-extruder/',
    'version arguments' => array(
      'file' => 'README.md',
      // Best practice: Document the actual version strings for later reference.
      // 1.x: Version 1.0
      'pattern' => '/mb.extruder (\\d+)/',
      'lines' => 1,
    ),
    'files' => array(
      'js' => array(
        'inc/mbExtruder.js',
        'inc/jquery.metadata.js',
        'inc/jquery.mb.flipText.js',
        'inc/jquery.hoverIntent.min.js',
      ),
      'css' => array(
        'css/mbExtruder.css',
      ),
    ),
  );
  return $libraries;
}

/**
 * Implements hook_system_info_alter()
 *
 * Adds regions to all themes that can be used on top of the map
 */
function openlayers_plus_system_info_alter(&$info, $file, $type) {
  if ($type == 'theme') {
    $info['regions']['olblockpanel'] = t('OL+ Block Panel Region');
    $info['regions']['olmaptext_1'] = t('OL+ Maptext Region 1');
  }
}

Functions

Name	Description
openlayers_plus_block_info	Implements hook_block_info().
openlayers_plus_block_view	Implements hook_block_view().
openlayers_plus_layer_compare	Openlayers_plus_layer_compare().
openlayers_plus_libraries_info
openlayers_plus_openlayers_behaviors	Implements hook_openlayers_behaviors().
openlayers_plus_system_info_alter	Implements hook_system_info_alter()
openlayers_plus_theme	Implements hook_theme().
_openlayers_plus_hex2rgb	Openlayers_plus_hex2rgb().